// Copyright 2021 - 2022 Matrix Origin
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package tests

import (
	"strconv"
	"testing"

	"github.com/stretchr/testify/require"
)

func TestGetAvailablePort(t *testing.T) {
	defer func() {
		curPort = 10000
	}()

	curPort = maxPort
	_, err := GetAvailablePort("127.0.0.1")
	require.Error(t, err)

	curPort = maxPort - 1
	port, err := GetAvailablePort("127.0.0.1")
	require.NoError(t, err)
	require.Equal(t, port, strconv.Itoa(maxPort))
}

func TestGetAddressBatch(t *testing.T) {
	defer func() {
		curPort = 10000
	}()

	addrs, err := GetAddressBatch("127.0.0.1", 1)
	require.NoError(t, err)
	require.Equal(t, 1, len(addrs))
}
